GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7800 XT

CORE STATE Navi 32

VRAM 16 GB

CLOCK SPEED 2430 MHz

TDP 263 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

CMP 70HX

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1395 MHz

TDP —

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,157

N/A

geekbench_opencl

139,381

41,446

geekbench_vulkan

143,060

35,003

passmark_directx_10

121

N/A

passmark_directx_11

249

N/A

passmark_directx_12

93

N/A

passmark_directx_9

304

N/A

passmark_g2d

1,177

N/A

passmark_g3d

24,176

N/A

passmark_gpu_compute

13,473

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7800 XT

CMP 70HX

Core Specs

Shading Units

3,840

3,840 0.0%

Shaders

3,840

3,840 0.0%

TMUs

240

120 -50.0%

ROPs

96

64 -33.3%

Compute Units

60

—

SM Count

—

30

Clocks

Base Clock

1295 MHz

1365 MHz

Boost Clock

2430 MHz

1395 MHz

Game Clock

2124 MHz

—

Memory Clock

2438 MHz 19.5 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

16 GB

8 GB

VRAM (MB)

16,384

8,192 -50.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

256 bit

256 bit

Bandwidth

624.1 GB/s

608.3 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

4 MB

L3 Cache

64 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

233.3 GPixel/s

89.28 GPixel/s

Texture Rate

583.2 GTexel/s

167.4 GTexel/s

FP32 (TFLOPS)

37.32 TFLOPS

10.71 TFLOPS

FP64 (TFLOPS)

1,166.4 GFLOPS (1:32)

167.4 GFLOPS (1:64)

FP16 (TFLOPS)

74.65 TFLOPS (2:1)

10.71 TFLOPS (1:1)

AI/RT

RT Cores

60

30 -50.0%

Tensor Cores

—

120

Matrix Cores

120

—

Power

TDP

263 W

—

TDP (W)

263

—

Suggested PSU

600 W

200 W

Power Connectors

2x 8-pin

1x 12-pin

Architecture

Architecture

RDNA 3.0

Ampere

GPU Name

Navi 32

GA104

Codename

Wheat Nas

—

Generation

Navi III (RX 7000)

Mining GPUs

Process Size

5 nm

8 nm

Transistors

28,100 million

17,400 million

Die Size

346 mm²

392 mm²

Foundry

TSMC

Samsung

Density

81.2M / mm²

44.4M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

3.0

CUDA

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

111 mm 4.4 inches

112 mm 4.4 inches

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 1.0 x4

Other

Launch Price

499 USD

—

Production

Active

End-of-life

Predecessor

Navi II

—

Successor

Navi IV

—

View Radeon RX 7800 XT Details View CMP 70HX Details